Cheng-hua: Year 17, Month 8, Day 18
11 Sep 1481
It was ordered that [Jiang] Cong, the nephew of the Ding-xi Marquis Jiang Wan, inherit the post of his grand uncle Xiong as guard commander....Initially, Xiong had accompanied his father and repeatedly realized military achievements and was successively promoted to guard commander. When on the expedition to Lu-chuan, he fell into the hands of the enemy...
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 48, page 3776/77